KR0152665B1 - 2-(2-히드록시페닐)-2h-벤조트리아졸의 제조방법 - Google Patents

2-(2-히드록시페닐)-2h-벤조트리아졸의 제조방법

Info

Publication number
KR0152665B1
KR0152665B1 KR1019900014834A KR900014834A KR0152665B1 KR 0152665 B1 KR0152665 B1 KR 0152665B1 KR 1019900014834 A KR1019900014834 A KR 1019900014834A KR 900014834 A KR900014834 A KR 900014834A KR 0152665 B1 KR0152665 B1 KR 0152665B1
Authority
KR
South Korea
Prior art keywords
alkyl
hydrogen
phenyl
amine
catalyst
Prior art date
Application number
KR1019900014834A
Other languages
English (en)
Korean (ko)
Other versions
KR910006249A (ko
Inventor
프레스텔 헬무트
마울 루돌프
Original Assignee
월터클라웨인, 한스- 피터 위트린
시바스페셜더케미칼스홀딩 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 월터클라웨인, 한스- 피터 위트린, 시바스페셜더케미칼스홀딩 인코포레이티드 filed Critical 월터클라웨인, 한스- 피터 위트린
Publication of KR910006249A publication Critical patent/KR910006249A/ko
Application granted granted Critical
Publication of KR0152665B1 publication Critical patent/KR0152665B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • C07D249/20—Benzotriazoles with aryl radicals directly attached in position 2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
KR1019900014834A 1989-09-20 1990-09-19 2-(2-히드록시페닐)-2h-벤조트리아졸의 제조방법 KR0152665B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH342089 1989-09-20
CH3420/89-6 1989-09-20
CH0342089-6 1989-09-20

Publications (2)

Publication Number Publication Date
KR910006249A KR910006249A (ko) 1991-04-29
KR0152665B1 true KR0152665B1 (ko) 1998-10-15

Family

ID=4255601

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900014834A KR0152665B1 (ko) 1989-09-20 1990-09-19 2-(2-히드록시페닐)-2h-벤조트리아졸의 제조방법

Country Status (6)

Country Link
US (1) US5276161A (fr)
EP (1) EP0419412B1 (fr)
JP (1) JP2929226B2 (fr)
KR (1) KR0152665B1 (fr)
CA (1) CA2025631A1 (fr)
DE (1) DE59003447D1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996017683A1 (fr) * 1994-12-09 1996-06-13 Imperial Chemical Industries Plc Catalyseur d'hydrogenation et procede associe
US5670654A (en) * 1995-06-29 1997-09-23 Eastman Kodak Company Method of synthesizing 2-(2'-hydroxyphenyl) benzotriazole compounds
US5571924A (en) * 1995-07-12 1996-11-05 Ciba-Geigy Corporation Process for the preparation of benzotriazoles
US5675015A (en) * 1996-03-07 1997-10-07 Eastman Kodak Company Process for the preparation of benzotriazole derivatives
US6251173B1 (en) * 1999-10-29 2001-06-26 Lexmark International, Inc. Ink compositions containing ultraviolet absorbers
JP3833903B2 (ja) 2000-07-11 2006-10-18 株式会社東芝 半導体装置の製造方法
AU2002214976A1 (en) * 2000-09-20 2002-04-02 Ciba Specialty Chemicals Holding Inc. Process for the preparation of benzotriazoles
US20060122293A1 (en) * 2004-12-03 2006-06-08 Rick Wilk Ultraviolet light absorber stabilizer combination
CN103508967B (zh) * 2013-10-11 2015-08-26 浙江常山科润化学有限公司 一种苯并三氮唑类紫外线吸收剂uv-p的制备方法
CN105153058B (zh) * 2015-08-06 2018-02-09 天津大学 一种苯并三唑类化合物的合成方法
CN105214686B (zh) * 2015-09-25 2018-06-29 浙江工业大学 一种炭载多组分催化剂及其制备方法与应用
CN105153057A (zh) * 2015-10-20 2015-12-16 北京天罡助剂有限责任公司 一种四氢苯并三唑类化合物的连续合成方法
CN108658880B (zh) * 2018-06-26 2021-09-03 广东工业大学 一种紫外线吸收剂的制备方法
CN110317180A (zh) * 2019-07-26 2019-10-11 广东工业大学 一种紫外吸收剂的制备方法
CN110396070A (zh) * 2019-09-11 2019-11-01 广东工业大学 一种苯并三氮唑类紫外吸收剂的制备方法
CN112538055A (zh) * 2020-12-11 2021-03-23 西安凯立新材料股份有限公司 一种苯并三唑类紫外线吸收剂的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978074A (en) * 1973-11-21 1976-08-31 Uniroyal Inc. Method of making hydroxyarylbenzotriazoles and their N-oxides
CH615165A5 (en) * 1975-05-14 1980-01-15 Ciba Geigy Ag Process for the preparation of 2-aryl-2H-benzotriazoles
CH615427A5 (en) * 1975-05-14 1980-01-31 Ciba Geigy Ag Process for the preparation of 2-aryl-2H-benzotriazoles
CH615166A5 (en) * 1975-05-14 1980-01-15 Ciba Geigy Ag Process for the preparation of 2-aryl-2H-benzotriazoles
JPS52113974A (en) * 1976-03-19 1977-09-24 Kawaken Fine Chem Co Ltd Synthesis of benzotriazole derivatives
JPS52113973A (en) * 1976-03-19 1977-09-24 Kawaken Fine Chem Co Ltd Synthesis of benzotriazole derivatives
US4219480A (en) * 1977-09-20 1980-08-26 Ciba-Geigy Corporation Process for the production of 2-aryl-2H-benzotriazoles
US4230867A (en) * 1977-11-25 1980-10-28 Ciba-Geigy Corporation Process for the production of 2-aryl-2H-benzotriazoles
ES2062096T3 (es) * 1988-09-28 1994-12-16 Ciba Geigy Ag Procedimiento para la obtencion de derivados del benzotriazol.
JPH02202880A (ja) * 1989-01-31 1990-08-10 Kemipuro Kasei Kk ２―フェニルベンゾトリアゾール類の製造法
US5187289A (en) * 1989-01-31 1993-02-16 Chemipro Kasei Kaisha, Ltd. Method of preparing 2-phenyl benzotriazoles

Also Published As

Publication number Publication date
EP0419412A2 (fr) 1991-03-27
JPH03130268A (ja) 1991-06-04
EP0419412A3 (en) 1991-05-15
US5276161A (en) 1994-01-04
KR910006249A (ko) 1991-04-29
CA2025631A1 (fr) 1991-03-21
DE59003447D1 (de) 1993-12-16
JP2929226B2 (ja) 1999-08-03
EP0419412B1 (fr) 1993-11-10

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